
Popular airlines from Washington Dulles International Airport (IAD) to Cancun Intl. Airport (CUN)
- Aeromexico
Aeromexico
- United
United
- American Airlines
American Airlines
- Avianca
Avianca
- Air Canada
Air Canada
- Copa
Copa
- Delta
Delta
- Plan, book, fly with confidence
trending down icon Be in the knowGet alerts if flight prices drop or rise*bex rewards loyalty icon Book smarterSave up to 35% on select hotels after you book a flight*payments icon
Cheap Flights from Washington to Cancun (IAD-CUN)










Origin airport | Washington Dulles Intl. |
Destination airport | Cancun Intl. |
Airlines serving | Aeromexico, Air Canada, American Airlines, Copa, Delta, United, avianca |
Return price | AU$618 |
Distance | 2172 km |
Average flight time | 2 hours 38 mins |
Your quick guide to flights from Washington to Cancun
Pick up great flights from Washington to Cancun
With Expedia, you have your pick of 2 flights a day with 20 airlines covering flights from Washington to Cancun. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Washington to Cancun that take around 3 hours.
Find cheap flights from Washington to Cancun
From the great flight deals with prices currently ranging from AU$618 to AU$723, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Washington to Cancun around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Cancun is normally in October.
Reasons to book your flight from Washington to Cancun with Expedia
Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Washington to Cancun across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Cancun right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.
Frequently asked questions
Explore a world of travel with Expedia
- Trending Routes
- Trending Flights
- Top Flights Destinations
- Related Carriers
- Alternative Routes
- Cheap Flights from Other Airports
- Expedia's Latest Trends
Top Routes from Washington
- Washington to Los Angeles (IAD - LAX)
- Washington to Lahore (IAD - LHE)
- Washington to Melbourne (IAD - MEL)
- Washington to London (IAD - LHR)
- Washington to Atlanta (IAD - ATL)
- Washington to Harare (IAD - HRE)
- Washington to Toronto (IAD - YYZ)
- Washington to San Francisco (IAD - SFO)
- Washington to Sydney (IAD - SYD)
Top Routes to Cancun
- Newark Liberty Intl. Airport to Cancun (EWR - CUN)
- Los Angeles to Cancun (LAX - CUN)
- Miami to Cancun (MIA - CUN)
- Fort Lauderdale to Cancun (FLL - CUN)
- New York to Cancun (LGA - CUN)
- Adelaide to Cancun (ADL - CUN)
- New York to Cancun (JFK - CUN)
- Dallas to Cancun (DAL - CUN)
- Houston to Cancun (HOU - CUN)
- Houston to Cancun (IAH - CUN)
- Ontario to Cancun (ONT - CUN)
- Dallas to Cancun (DFW - CUN)
Top Routes from Washington
Top Flight Destinations
- Flights to Cancun
- Flights to Playa del Carmen
- Flights to Mexico City
- Flights to Puerto Vallarta
- Flights to Cabo San Lucas
- Flights to Tulum
- Flights to Guadalajara
- Flights to Mazatlán
- Flights to Monterrey
- Flights to Acapulco
- Flights to Veracruz
- Flights to Valladolid
- Flights to Puerto Morelos
- Flights to Tijuana
- Flights to San José del Cabo
- Flights to Nuevo Vallarta
- Flights to Isla Mujeres
- Flights to Puerto Peñasco
- Flights to Mérida
- Flights to San Miguel de Allende